71490176

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 143150880

約数和(自身を除く): 71660704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 2647, 3376, 5294, 6752, 10588, 13504, 21176, 27008, 42352, 84704, 169408, 338816, 558517, 1117034, 2234068, 4468136, 8936272, 17872544, 35745088, 71490176]

約数ペア:

[(1, 71490176), (2, 35745088), (4, 17872544), (8, 8936272), (16, 4468136), (32, 2234068), (64, 1117034), (128, 558517), (211, 338816), (422, 169408), (844, 84704), (1688, 42352), (2647, 27008), (3376, 21176), (5294, 13504), (6752, 10588)]